
my chest is too large to tape so i usually wear a binder and a shirt over it with a pair of swim trunks. mine isn’t a specific swim binder i just have a dedicated gc2b one or use an older one that’s not in shape to wear everyday anymore. my cisgender boyfriend wears a t shirt and swim trunks too. you won’t look out of place or anything
Personally I don’t have a ton of chest dysphoria so as long as strangers don’t see me I don’t care. Easier said than done of course, but my family’s a bunch of hermits so whenever we go to the beach my dad goes for private/secluded spots anyways. And if someone does come by or I feel suddenly self conscious I’ll have a towel I can drape over my shoulders, usually hides it well enough for me.